{"id":"https://openalex.org/W1997394435","doi":"https://doi.org/10.1088/0957-0233/21/10/105401","title":"Assessment of pressure field calculations from particle image velocimetry measurements","display_name":"Assessment of pressure field calculations from particle image velocimetry measurements","publication_year":2010,"publication_date":"2010-08-03","ids":{"openalex":"https://openalex.org/W1997394435","doi":"https://doi.org/10.1088/0957-0233/21/10/105401","mag":"1997394435"},"language":"en","primary_location":{"id":"doi:10.1088/0957-0233/21/10/105401","doi":"https://doi.org/10.1088/0957-0233/21/10/105401","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0957-0233/21/10/105401","pdf_url":"https://iopscience.iop.org/article/10.1088/0957-0233/21/10/105401/pdf","source":{"id":"https://openalex.org/S109302362","display_name":"Measurement Science and Technology","issn_l":"0957-0233","issn":["0957-0233","1361-6501"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","jufo-2","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Measurement Science and Technology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1088/0957-0233/21/10/105401/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065707080","display_name":"John Charonko","orcid":"https://orcid.org/0000-0002-0396-9672","observed_orcids":["https://orcid.org/0000-0002-0396-9672"]},"institutions":[{"id":"https://openalex.org/I4210104154","display_name":"Virginia Tech - Wake Forest University School of Biomedical Engineering & Sciences","ror":"https://ror.org/01q1y4t48","country_code":"US","type":"education","lineage":["https://openalex.org/I4210104154","https://openalex.org/I47251452","https://openalex.org/I859038795"]},{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John J Charonko","raw_affiliation_strings":["Department of Mechanical Engineering, Virginia Tech, Blacksburg, VA 24060, USA","VT-WFU School of Biomedical Engineering & Sciences, Virginia Tech, Blacksburg, VA 24060, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Virginia Tech, Blacksburg, VA 24060, USA","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"VT-WFU School of Biomedical Engineering & Sciences, Virginia Tech, Blacksburg, VA 24060, USA","institution_ids":["https://openalex.org/I4210104154","https://openalex.org/I859038795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081598672","display_name":"Cameron V. King","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I121980950","display_name":"Utah State University","ror":"https://ror.org/00h6set76","country_code":"US","type":"education","lineage":["https://openalex.org/I121980950"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cameron V King","raw_affiliation_strings":["Mechanical and Aerospace Engineering Department, Utah State University, UMC4130, Logan, UT 84322, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical and Aerospace Engineering Department, Utah State University, UMC4130, Logan, UT 84322, USA","institution_ids":["https://openalex.org/I121980950"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061752356","display_name":"Barton L. Smith","orcid":"https://orcid.org/0000-0002-1461-5888","observed_orcids":["https://orcid.org/0000-0002-1461-5888"]},"institutions":[{"id":"https://openalex.org/I121980950","display_name":"Utah State University","ror":"https://ror.org/00h6set76","country_code":"US","type":"education","lineage":["https://openalex.org/I121980950"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Barton L Smith","raw_affiliation_strings":["Mechanical and Aerospace Engineering Department, Utah State University, UMC4130, Logan, UT 84322, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical and Aerospace Engineering Department, Utah State University, UMC4130, Logan, UT 84322, USA","institution_ids":["https://openalex.org/I121980950"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036194518","display_name":"Pavlos P. Vlachos","orcid":"https://orcid.org/0000-0002-8040-9257","observed_orcids":["https://orcid.org/0000-0002-8040-9257"]},"institutions":[{"id":"https://openalex.org/I4210104154","display_name":"Virginia Tech - Wake Forest University School of Biomedical Engineering & Sciences","ror":"https://ror.org/01q1y4t48","country_code":"US","type":"education","lineage":["https://openalex.org/I4210104154","https://openalex.org/I47251452","https://openalex.org/I859038795"]},{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Pavlos P Vlachos","raw_affiliation_strings":["Department of Mechanical Engineering, Virginia Tech, Blacksburg, VA 24060, USA","VT-WFU School of Biomedical Engineering & Sciences, Virginia Tech, Blacksburg, VA 24060, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Virginia Tech, Blacksburg, VA 24060, USA","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"VT-WFU School of Biomedical Engineering & Sciences, Virginia Tech, Blacksburg, VA 24060, USA","institution_ids":["https://openalex.org/I4210104154","https://openalex.org/I859038795"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5036194518"],"corresponding_institution_ids":["https://openalex.org/I4210104154","https://openalex.org/I859038795"],"apc_list":{"value":3325,"currency":"USD","value_usd":3325},"apc_paid":null,"fwci":6.6078,"has_fulltext":true,"cited_by_count":179,"citation_normalized_percentile":{"value":0.97434934,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"21","issue":"10","first_page":"105401","last_page":"105401"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10360","display_name":"Fluid Dynamics and Turbulent Flows","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10360","display_name":"Fluid Dynamics and Turbulent Flows","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12537","display_name":"Flow Measurement and Analysis","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11382","display_name":"Fluid Dynamics and Heat Transfer","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pressure-field-estimation","display_name":"pressure field estimation","score":0.8510000109672546},{"id":"https://openalex.org/keywords/digital-particle-image-velocimetry","display_name":"digital particle image velocimetry","score":0.8870000243186951},{"id":"https://openalex.org/keywords/pressure-poisson-equation","display_name":"pressure Poisson equation","score":0.8859999775886536},{"id":"https://openalex.org/keywords/virtual-boundary-method","display_name":"virtual boundary method","score":0.6370000243186951},{"id":"https://openalex.org/keywords/proper-orthogonal-decomposition","display_name":"proper orthogonal decomposition","score":0.7929999828338623},{"id":"https://openalex.org/keywords/incompressible-flow","display_name":"incompressible flow","score":0.6790000200271606},{"id":"https://openalex.org/keywords/grid-resolution-effects","display_name":"grid resolution effects","score":0.5910000205039978},{"id":"https://openalex.org/keywords/sampling-rate-effects","display_name":"sampling rate effects","score":0.5410000085830688}],"concepts":[{"id":"https://openalex.org/C207857233","wikidata":"https://www.wikidata.org/wiki/Q1756248","display_name":"Particle image velocimetry","level":3,"score":0.7787919640541077},{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.6264054179191589},{"id":"https://openalex.org/C144836735","wikidata":"https://www.wikidata.org/wiki/Q7919269","display_name":"Velocimetry","level":2,"score":0.5774728059768677},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.4499351978302002},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.4404551684856415},{"id":"https://openalex.org/C140820882","wikidata":"https://www.wikidata.org/wiki/Q732722","display_name":"Vortex","level":2,"score":0.43366149067878723},{"id":"https://openalex.org/C91188154","wikidata":"https://www.wikidata.org/wiki/Q186247","display_name":"Vector field","level":2,"score":0.4211075007915497},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37484902143478394},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3548281490802765},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3397185206413269},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33531707525253296},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3213564157485962},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14935585856437683},{"id":"https://openalex.org/C196558001","wikidata":"https://www.wikidata.org/wiki/Q190132","display_name":"Turbulence","level":2,"score":0.10960295796394348}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1088/0957-0233/21/10/105401","doi":"https://doi.org/10.1088/0957-0233/21/10/105401","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0957-0233/21/10/105401","pdf_url":"https://iopscience.iop.org/article/10.1088/0957-0233/21/10/105401/pdf","source":{"id":"https://openalex.org/S109302362","display_name":"Measurement Science and Technology","issn_l":"0957-0233","issn":["0957-0233","1361-6501"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","jufo-2","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Measurement Science and Technology","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1088/0957-0233/21/10/105401","doi":"https://doi.org/10.1088/0957-0233/21/10/105401","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0957-0233/21/10/105401","pdf_url":"https://iopscience.iop.org/article/10.1088/0957-0233/21/10/105401/pdf","source":{"id":"https://openalex.org/S109302362","display_name":"Measurement Science and Technology","issn_l":"0957-0233","issn":["0957-0233","1361-6501"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","jufo-2","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Measurement Science and Technology","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2324947661","display_name":"MRI:  Development of a Spatiotemporal Velocimetry with Simultaneous Size Measurements for Polydispersed Multi-Phase Flows","funder_award_id":"0521102","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6270345069","display_name":"MRI: Realizing the Potential of Time-Resolved PIV through Development of Integrated In-Lab Beowulf Cluster Processing","funder_award_id":"0521621","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6671297155","display_name":null,"funder_award_id":"CAREER","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7484099718","display_name":"CAREER: Arterial Flow Dynamics-Effects of Pulsatility, Compliance and Curvature","funder_award_id":"0547434","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320320875","display_name":"Deutscher Akademischer Austauschdienst","ror":"https://ror.org/039djdh30"},{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1997394435.pdf","grobid_xml":"https://content.openalex.org/works/W1997394435.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W2784521","https://openalex.org/W1575701986","https://openalex.org/W1964386573","https://openalex.org/W1972605151","https://openalex.org/W1978164464","https://openalex.org/W1987807648","https://openalex.org/W1989824643","https://openalex.org/W1997386560","https://openalex.org/W2004878160","https://openalex.org/W2005153338","https://openalex.org/W2015518693","https://openalex.org/W2022414633","https://openalex.org/W2038409881","https://openalex.org/W2044039107","https://openalex.org/W2054451186","https://openalex.org/W2064006227","https://openalex.org/W2083222033","https://openalex.org/W2093405300","https://openalex.org/W2101075974","https://openalex.org/W2112823474","https://openalex.org/W2120662661","https://openalex.org/W2121035828","https://openalex.org/W2140153041","https://openalex.org/W2150721271","https://openalex.org/W2161527728","https://openalex.org/W2167763600","https://openalex.org/W2167966326","https://openalex.org/W2587877724","https://openalex.org/W2974434795","https://openalex.org/W4249161171"],"related_works":["https://openalex.org/W2036111121","https://openalex.org/W2269338887","https://openalex.org/W7110485913","https://openalex.org/W2333696917","https://openalex.org/W2565829250","https://openalex.org/W2735767969","https://openalex.org/W4226334856","https://openalex.org/W1972000959","https://openalex.org/W2525199754","https://openalex.org/W4417466263"],"abstract_inverted_index":{"This":[0,233],"paper":[1],"explores":[2],"the":[3,7,33,41,50,108,113,142,146,153,156,159,200,211,241,249],"challenges":[4],"associated":[5],"with":[6,197],"determination":[8],"of":[9,40,46,49,73,155,224,229,243],"in-field":[10],"pressure":[11,42,51,93,114,143,163],"from":[12,95,190],"DPIV":[13,91],"(digital":[14],"particle":[15],"image":[16],"velocimetry)-measured":[17],"planar":[18],"velocity":[19,61,109],"fields":[20],"for":[21,103,140,220],"time-dependent":[22],"incompressible":[23],"flows.":[24,185],"Several":[25],"methods":[26,244],"that":[27,132,238],"have":[28],"been":[29],"previously":[30],"explored":[31],"in":[32,112,180,204],"literature":[34],"are":[35],"compared,":[36],"including":[37],"direct":[38],"integration":[39,164],"gradients":[43],"and":[44,65,82,89,92,145,170,183,245],"solution":[45],"different":[47],"forms":[48],"Poisson":[52],"equations.":[53],"Their":[54],"dependence":[55],"on":[56,124,152,248],"grid":[57],"resolution,":[58],"sampling":[59],"rate,":[60],"measurement":[62],"error":[63,110,148],"levels":[64],"off-axis":[66],"recording":[67],"was":[68],"quantified":[69],"using":[70,119],"artificial":[71],"data":[72,94],"two":[74,86],"ideal":[75],"sample":[76],"flow":[77,81,84,97,250],"fields\u2014a":[78],"decaying":[79],"vortex":[80],"pulsatile":[83],"between":[85],"parallel":[87],"plates,":[88],"real":[90],"oscillating":[96],"through":[98],"a":[99,120,221],"diffuser.":[100],"The":[101,129],"need":[102],"special":[104],"attention":[105],"to":[106,194,199,206],"mitigate":[107],"propagation":[111],"estimation":[115],"is":[116,134],"also":[117],"addressed":[118],"physics-preserving":[121],"approach":[122,216],"based":[123,247],"proper":[125],"orthogonal":[126],"decomposition":[127],"(POD).":[128],"results":[130],"demonstrate":[131],"there":[133],"no":[135],"unique":[136],"or":[137,231],"optimum":[138],"method":[139],"estimating":[141],"field":[144],"resulting":[147],"will":[149],"depend":[150],"highly":[151],"type":[154],"flow.":[157],"However,":[158],"virtual":[160],"boundary,":[161],"omni-directional":[162],"scheme":[165],"first":[166],"proposed":[167,213],"by":[168,226],"Liu":[169],"Katz":[171],"(2006":[172],"Exp.":[173],"Fluids":[174],"41":[175],"227\u201340)":[176],"performed":[177],"consistently":[178],"well":[179],"both":[181],"synthetic":[182],"experimental":[184],"Estimated":[186],"errors":[187,219],"can":[188,217],"vary":[189],"less":[191],"than":[192],"1%":[193],"over":[195],"100%":[196],"respect":[198],"expected":[201],"value,":[202],"though":[203],"contrast":[205],"more":[207],"traditional":[208],"smoothing":[209],"algorithms,":[210],"newly":[212],"POD-based":[214],"filtering":[215],"reduce":[218],"given":[222],"set":[223],"conditions":[225],"an":[227],"order":[228],"magnitude":[230],"more.":[232],"analysis":[234],"offers":[235],"valuable":[236],"insight":[237],"allows":[239],"optimizing":[240],"choice":[242],"parameters":[246],"under":[251],"consideration.":[252]},"counts_by_year":[{"year":2026,"cited_by_count":13},{"year":2025,"cited_by_count":17},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":16},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":12},{"year":2017,"cited_by_count":15},{"year":2016,"cited_by_count":14},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":8}],"updated_date":"2026-10-20T09:52:01.089006","created_date":"2016-06-24T00:00:00"}
